[SERVER-77963] Enable pushdown of $internalUnpackBucket to SBE Created: 09/Jun/23  Updated: 29/Oct/23  Resolved: 25/Aug/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.1.0-rc0

Type: Task Priority: Major - P3
Reporter: Ian Boros Assignee: Yoon Soo Kim
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Issue split
split to SERVER-79697 Add a QuerySolutionNode to lower $_in... Closed
split to SERVER-79698 Lower $_internalUnpackBucket and add ... Closed
Assigned Teams:
Query Integration
Backwards Compatibility: Fully Compatible
Sprint: QI 2023-08-07
Participants:

 Description   

This task is to enable internalUnpackBucket to be pushed into SBE. This means (a) adding some logic to detect the stage in pipeline_d, (b) adding a new QuerySolutionNode type, and (c) adding an SBE stage builder implementation for it. For (c) we should probably have a new file with the buildInternalUnpackBucket() implementation.

This ticket might need to be split into multiple ones.


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